初中英语人教版八年级下册Section A 1a-2d.doc

Unit 2 Ill help to clean up the city park.Section A 1 (1a-2d)一、教学目标： 1. 语言知识目标：1) 能掌握以下句型： You could help to clean up the city parks. We should listen to them and care for them.2) 能了解以下语法： 情态动词could, should的用法；用should或could提出建议并对别人的建议作出评价。如何表达主动提供帮助。2. 情感态度价值观目标： 在授课过程中渗透助人就是助己，助人收获快乐的情感目标，使学生在谈论如何为别人提供帮助的对话中能意识到尽己所能，帮助他人，乐于奉献是一种良好的品德，培养学生为他人着想，热爱公益事业，乐于助人的优良品质。二、教学重难点1. 教学重点： 学会提供帮助的基本句型：Id like to work outside.Ill help clean the city park.You could give out food at a food bank.2. 教学难点：学会提供帮助的基本句型 三、教学过程Step 1 Warming up展示学生志愿者进行义务帮助别人的活动图片，通过询问他们以下问题来引导学生们了解社会上一些的志愿们进行的活动。 Do you often help other? Do you want to be a volunteer? How could we help people? Step 2 Discussion1. 1a. Look at the ways you could help others. Then list other ways.2. Ss discuss with their partners and write the ways one could help others: Help to plant trees. Help old man to cross the road. Visit the old people in the old peoples home. Help classmates with their schoolwork. Step 3 Listening 1. T: Tell Ss to read the sentences in the chart. Make sure they know the meaning of the sentences. 2. 1b. Play the recording for the Ss to listen and number the ways the boy and girl could help others. _ The girl could visit the sick kids in the hospital to cheer them up. _ The boy could give out food at the food bank. _ The girl could volunteer in an after-school study program to teach kids._ The boy could help to clean up the city parks. Step 4 Pair work 1. Let Ss read the conversation in the picture. 2. 1c. Use the information in the chart of 1b to make other conversations. A: I hope to work outside. B: You could help to clean up the city parks. 3. Let some pairs act out their conversations. Step 5 Listening 1. 2a: A group of students are planning a City Park Clean-up Day. Listen and check () the things they are going to do to tell people about it. 1. Look through the pictures in 2a. 2. Play the recording for the Ss to listen and then check the answers. 2. 2b: 1. Let Ss read the sentences below. 2. Play the recording for the Ss twice to write the correct words in the blanks. (1) We need to _ _ _ a plan to tell people about the city park clean- up. (2) Clean-up Day is only two weeks from now. We cant _ making a plan. (3) We could _ signs. (4) Lets make some notices, too. Then Ill _ them _ after school. (5) We could each _ _ 10 students and ask them to come. 3. Play the recording again to check the answers. Step 6 Pair work 1. 2c. Tell Ss to make a conversation using the information in 2a and 2b. 2. Let one pair to read out their conversation. 3. Ss act the conversation in pairs. Ask some pairs to act out their conversations. Step 7 Reading and Role-play 1. Read the conversations and answer the two questions: Wheres Helen going to work this summer? What did Tom do to help the old people? 2. Read the conversation after the video. 3. Practice the conversation with their partner. Then let some pairs to act out the conversation. Step 8 Language points1. You could help to clean up the city parks.1) could 是情态动词can的过去式形式，表示过去的能力。它没有人称和数的变化，后面接动词原形。变否定句在could后加not, 变一般疑问句把could提前。eg: 这个男孩七岁时就会骑自行车。The boy could ride a bike when he was seven.【注意】在某些情况下，could 并不表示过去，只是表示委婉、客气的语气。 其肯定答语用：Sure./ Certainly./ All right.等。 否定答语用：Sorry./Sorry, I cant.等。 A: Could you tell me if he is a student? 你能告诉我他是不是学生吗？ B: Sure. 当然可以。2) clean up “（把）打扫干净”、“梳理整齐”。eg: 我们必须每天早上把操场打扫得干干净净。 We must clean up the playground every morning.【注意】如果在clean和up间加个连字符号，那么，它就是名词了，表示“扫除”。 You must give your classroom a good clean-up. 你必须对教室进行彻底地打扫。【注意】clean up, call up和ring up等是由“动词+副词”构成的词组，如果它们的宾语是代词，这个代词用在副词之前。eg: 请马上给他打电话。 Please call him up at once, please! 2.They told me stories about the past and how things used to be.used to do sth. 过去常常做某事； 表示过去习惯性、经常性的动作或状态，暗指现在已经不存在。used无人称和时态的变化。 e.g. I used to go to the Youth Center. But I have no time now. 我过去经常去青少年中心，但现在我没有时间了。 Grandparents used to tell us stories when we were very young. 在我们小时候祖父母常给我们讲故事听。3. Yeah, a lot of old people are lonely.lonely adj. 孤独的；寂寞的指精神上感觉孤独、寂寞。e.g. The old man feels lonely, so he raises a dog.那名老人觉得很孤独，因此他养了一只狗。 4. We need to come up with a plan for the City Park Clean-up Day. need 用作实义动词，有“必要”、“必需”之意，有人称、数和时态的变化，可以接名词、代词、动名词或带to的动词不定式作宾语。 e.g. The man needs an English dictionary when he works. 这个人在工作时需要一本英语词典。 Do you need to see him yourself? 你必需亲自见他吗？Step 9 Exercises. Choose the correct answers.1. She looks very sad. Lets _. A. cheer up her B. cheer her up C. cheer she up 2. Lets help _ food at the food bank. A. to give out B. give up C. giving out . Complete the sentences.1. Youd better _ _ _ (想出) a plan to tell people about the city park clean-up. 2. You cou